Food Valley tests climate-resistant wheat for pasta's future

In the flat, fog-prone plains of Emilia-Romagna, the region Italians call the Food Valley, researchers are working on the pasta of the future: wheat varieties bred to withstand the hotter, drier summers that are increasingly reshaping the Po Valley's agricultural calendar. According to a report by France 24, the work focuses on the main ingredient of the world's most beloved staple, testing grains that can hold up under climate stress.

The research comes as Italy endures its fourth heatwave of the summer, with all 27 major cities placed under red alert and temperatures in some areas edging close to 40C, as the Guardian reported. For a region whose identity is built on Parmigiano-Reggiano, prosciutto di Parma and balsamic vinegar, the resilience of durum wheat is not an abstract concern but a question of economic survival.

The France 24 report, filed by Natalia Mendoza, Laura Roudaut and Tommaso Marr, shows scientists in Emilia-Romagna working on wheat that can tolerate heat and drought while maintaining the protein content that gives pasta its firm texture. The region's cooperative tradition, which organises much of its agri-food production, makes it a natural laboratory for such long-horizon research: farmers, millers and pasta makers share data and risk through the same cooperative structures that have anchored the local economy for a century.

The timing is urgent. The Guardian reported this week that Italy is placing all 27 of its major cities, from Trieste in the north to Palermo in the south, under the highest heat alert as the fourth heatwave of the summer intensifies. The same atmospheric conditions that push thermometers toward 40C in the cities also drive evaporation from the Po's tributaries, stressing the irrigated plains where much of Italy's durum wheat is grown.

For the Food Valley, climate adaptation is a matter of protecting a supply chain that feeds both domestic tables and export markets. Italian pasta is one of the country's most recognisable food exports, and the foreign press has long noted the threat of 'Italian Sounding' products — imitations made abroad that trade on Italian names. If climate change forces Italian growers to abandon durum wheat, that risk would only grow, as foreign competitors step in to fill the gap.

The research is still at the testing stage, the France 24 report indicates, with no immediate promise of a commercial variety. But the direction is clear: the same plain that survived the catastrophic floods of 2023, which international coverage linked to climate-driven extreme rainfall, is now bracing for the opposite extreme. The wheat that emerges from these trials will need to endure both.